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unbreak sun2.

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This commit is contained in:
christos 2009-10-12 22:32:23 +00:00
parent 9ed0c95351
commit e1d5a1ca51
1 changed files with 9 additions and 6 deletions
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15
sys/netinet6/icmp6.c
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@ -1,4 +1,4 @@
/* $NetBSD: icmp6.c,v 1.153 2009/09/16 15:23:05 pooka Exp $ */
/* $NetBSD: icmp6.c,v 1.154 2009/10/12 22:32:23 christos Exp $ */
/* $KAME: icmp6.c,v 1.217 2001/06/20 15:03:29 jinmei Exp $ */
/*
@ -62,7 +62,7 @@
*/
#include <sys/cdefs.h>
__KERNEL_RCSID(0, "$NetBSD: icmp6.c,v 1.153 2009/09/16 15:23:05 pooka Exp $");
__KERNEL_RCSID(0, "$NetBSD: icmp6.c,v 1.154 2009/10/12 22:32:23 christos Exp $");
#include "opt_inet.h"
#include "opt_ipsec.h"
@ -2380,12 +2380,15 @@ icmp6_redirect_output(struct mbuf *m0, struct rtentry *rt)
* we almost always ask for an mbuf cluster for simplicity.
* (MHLEN < IPV6_MMTU is almost always true)
*/
#if IPV6_MMTU >= MCLBYTES
# error assumption failed about IPV6_MMTU and MCLBYTES
#endif
MGETHDR(m, M_DONTWAIT, MT_HEADER);
if (m && IPV6_MMTU >= MHLEN)
if (m && IPV6_MMTU >= MHLEN) {
#if IPV6_MMTU >= MCLBYTES
_MCLGET(m, &mclpool_cache, IPV6_MMTU, M_DONTWAIT);
#else
MCLGET(m, M_DONTWAIT);
#endif
}
if (!m)
goto fail;
m->m_pkthdr.rcvif = NULL;